Analysis
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max time kernel
123s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
16/10/2023, 18:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
NEAS.9b3db130b0957012a31485744e8db320.exe
Resource
win7-20230831-en
windows7-x64
16 signatures
150 seconds
General
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Target
NEAS.9b3db130b0957012a31485744e8db320.exe
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Size
97KB
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MD5
9b3db130b0957012a31485744e8db320
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SHA1
b9c0bab6f10f65bf49724b812be82300c82fe470
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SHA256
9e101fa2dc8cb1a83d76c0d44dfad5cc9462cdc495a149e088f9dfb59c355dd9
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SHA512
e4ab84ff43d5c123542d6a9b62bccbe5b85ea25c814f43096aa7cc47f91ab862d7a6e96bea9d7326be6251b63af2b841349becf87cd6869b3e13831869cd8e7f
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SSDEEP
3072:oIAmYLI7vjAwrjCGeE6ZA6+65Cu2+p2ce6q/c:oIAmYLcvjfqZAc572+k/c
Malware Config
Extracted
Family
sality
C2
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
Signatures
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Modifies firewall policy service 2 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" NEAS.9b3db130b0957012a31485744e8db320.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" NEAS.9b3db130b0957012a31485744e8db320.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" NEAS.9b3db130b0957012a31485744e8db320.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" NEAS.9b3db130b0957012a31485744e8db320.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" NEAS.9b3db130b0957012a31485744e8db320.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" NEAS.9b3db130b0957012a31485744e8db320.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" NEAS.9b3db130b0957012a31485744e8db320.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" NEAS.9b3db130b0957012a31485744e8db320.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" NEAS.9b3db130b0957012a31485744e8db320.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" NEAS.9b3db130b0957012a31485744e8db320.exe -
resource yara_rule behavioral1/memory/1460-2-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-4-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-5-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-20-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-18-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-21-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-27-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-28-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-29-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-30-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-31-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-32-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-33-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-34-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-35-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-37-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-38-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-39-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-42-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-47-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-49-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-51-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-55-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-59-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-61-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-63-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-70-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-75-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-77-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-79-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/1460-81-0x0000000000640000-0x00000000016FA000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" NEAS.9b3db130b0957012a31485744e8db320.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" NEAS.9b3db130b0957012a31485744e8db320.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" NEAS.9b3db130b0957012a31485744e8db320.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" NEAS.9b3db130b0957012a31485744e8db320.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" NEAS.9b3db130b0957012a31485744e8db320.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" NEAS.9b3db130b0957012a31485744e8db320.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc NEAS.9b3db130b0957012a31485744e8db320.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" NEAS.9b3db130b0957012a31485744e8db320.exe -
Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\M: NEAS.9b3db130b0957012a31485744e8db320.exe File opened (read-only) \??\O: NEAS.9b3db130b0957012a31485744e8db320.exe File opened (read-only) \??\Q: NEAS.9b3db130b0957012a31485744e8db320.exe File opened (read-only) \??\S: NEAS.9b3db130b0957012a31485744e8db320.exe File opened (read-only) \??\G: NEAS.9b3db130b0957012a31485744e8db320.exe File opened (read-only) \??\P: NEAS.9b3db130b0957012a31485744e8db320.exe File opened (read-only) \??\R: NEAS.9b3db130b0957012a31485744e8db320.exe File opened (read-only) \??\T: NEAS.9b3db130b0957012a31485744e8db320.exe File opened (read-only) \??\U: NEAS.9b3db130b0957012a31485744e8db320.exe File opened (read-only) \??\V: NEAS.9b3db130b0957012a31485744e8db320.exe File opened (read-only) \??\X: NEAS.9b3db130b0957012a31485744e8db320.exe File opened (read-only) \??\Z: NEAS.9b3db130b0957012a31485744e8db320.exe File opened (read-only) \??\K: NEAS.9b3db130b0957012a31485744e8db320.exe File opened (read-only) \??\L: NEAS.9b3db130b0957012a31485744e8db320.exe File opened (read-only) \??\N: NEAS.9b3db130b0957012a31485744e8db320.exe File opened (read-only) \??\Y: NEAS.9b3db130b0957012a31485744e8db320.exe File opened (read-only) \??\E: NEAS.9b3db130b0957012a31485744e8db320.exe File opened (read-only) \??\H: NEAS.9b3db130b0957012a31485744e8db320.exe File opened (read-only) \??\I: NEAS.9b3db130b0957012a31485744e8db320.exe File opened (read-only) \??\J: NEAS.9b3db130b0957012a31485744e8db320.exe File opened (read-only) \??\W: NEAS.9b3db130b0957012a31485744e8db320.exe -
Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\autorun.inf NEAS.9b3db130b0957012a31485744e8db320.exe File opened for modification F:\autorun.inf NEAS.9b3db130b0957012a31485744e8db320.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe NEAS.9b3db130b0957012a31485744e8db320.exe File opened for modification C:\Program Files\7-Zip\7z.exe NEAS.9b3db130b0957012a31485744e8db320.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe NEAS.9b3db130b0957012a31485744e8db320.exe File opened for modification C:\Program Files\7-Zip\7zG.exe NEAS.9b3db130b0957012a31485744e8db320.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe NEAS.9b3db130b0957012a31485744e8db320.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\f765ea4 NEAS.9b3db130b0957012a31485744e8db320.exe File opened for modification C:\Windows\SYSTEM.INI NEAS.9b3db130b0957012a31485744e8db320.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 1460 NEAS.9b3db130b0957012a31485744e8db320.exe -
Suspicious use of AdjustPrivilegeToken 31 IoCs
description pid Process Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe Token: SeDebugPrivilege 1460 NEAS.9b3db130b0957012a31485744e8db320.exe -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 1460 wrote to memory of 1128 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 12 PID 1460 wrote to memory of 1180 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 13 PID 1460 wrote to memory of 1212 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 14 PID 1460 wrote to memory of 1036 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 23 PID 1460 wrote to memory of 1128 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 12 PID 1460 wrote to memory of 1180 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 13 PID 1460 wrote to memory of 1212 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 14 PID 1460 wrote to memory of 1128 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 12 PID 1460 wrote to memory of 1180 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 13 PID 1460 wrote to memory of 1212 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 14 PID 1460 wrote to memory of 1128 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 12 PID 1460 wrote to memory of 1180 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 13 PID 1460 wrote to memory of 1212 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 14 PID 1460 wrote to memory of 1128 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 12 PID 1460 wrote to memory of 1180 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 13 PID 1460 wrote to memory of 1212 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 14 PID 1460 wrote to memory of 1128 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 12 PID 1460 wrote to memory of 1180 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 13 PID 1460 wrote to memory of 1212 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 14 PID 1460 wrote to memory of 1128 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 12 PID 1460 wrote to memory of 1180 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 13 PID 1460 wrote to memory of 1212 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 14 PID 1460 wrote to memory of 1128 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 12 PID 1460 wrote to memory of 1180 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 13 PID 1460 wrote to memory of 1212 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 14 PID 1460 wrote to memory of 1128 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 12 PID 1460 wrote to memory of 1180 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 13 PID 1460 wrote to memory of 1212 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 14 PID 1460 wrote to memory of 1128 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 12 PID 1460 wrote to memory of 1180 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 13 PID 1460 wrote to memory of 1212 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 14 PID 1460 wrote to memory of 1128 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 12 PID 1460 wrote to memory of 1180 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 13 PID 1460 wrote to memory of 1212 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 14 PID 1460 wrote to memory of 1128 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 12 PID 1460 wrote to memory of 1180 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 13 PID 1460 wrote to memory of 1212 1460 NEAS.9b3db130b0957012a31485744e8db320.exe 14 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" NEAS.9b3db130b0957012a31485744e8db320.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1128
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1180
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1212
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C:\Users\Admin\AppData\Local\Temp\NEAS.9b3db130b0957012a31485744e8db320.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.9b3db130b0957012a31485744e8db320.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1460
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1036
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Modify Registry
5Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
97KB
MD55393c1834a1b221c052f26fe862fda7b
SHA15fd38e7531ade133e03294504ad4fa74f8c4f0ac
SHA2568465c0e864e8960d18c7eb90a91634eadcc91f9562981ee7a17466bf850c9858
SHA512aec6dd9fbb67a7c0edc263bb9172ab9da8bf83b7b559c2ac97174c13e4a41eb77f7b17a2c1ea402934859977445dd13b46e69898f8670119b3c6c9bd94781a9a